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#ifndef RTPSESSION_H
#define RTPSESSION_H
#include "rtp.h"
typedef struct _sitem {
u_int8 type;
u_int8 len;
u_int8 *content;
struct _sitem *next;
} sdes_item;
typedef struct _sinfo {
u_int32 ssrc;
u_int32 extended_max;
u_int32 expected;
u_int32 lost;
source s;
sdes_item sdes; /* sdes from the source, if we received it */
rtcp_sr_t sr;
rtcp_rr_t rr;
struct _sinfo *next;
} source_info;
typedef struct _Session { /* Informations on the session */
u_int32 sess_group;
u_int16 sess_rtp_port;
u_int16 sess_rtcp_port;
u_int8 sess_ttl;
rtp_hdr_t sess_rtp_hdr; /* session rtp header */
u_int16 sess_rtp_seq;
rtcp_sr_t sess_sr;
source_info *sess_sinfo; /* Informations on sources */
u_int16 sess_nbsources;
sdes_item *sess_sdes;
u_int8 sess_nbsdes; /* number of sdes_items */
struct _Session *next;
} Session;
Session * RtpAllocSession();
void RtpFreeSession(Session *);
void RtpCreateSession(Session *, u_int32, u_int16, u_int8);
void RtpCloseSession(Session *);
void RtpCreateHeader(Session *, rtp_hdr_t *);
void RtpInitSeq(source *, u_int16);
void RtpRefreshSDES(Session *);
source_info * RtpGetSinfo(u_int32);
void RtpDeleteSinfo(Session *, u_int32);
int RtpUpdateSeq(source *, u_int16);
char * AvatarName();
char * RtcpEmail();
char * RtcpName();
void RtpSendBye(Channel *);
/* u_int16 RtpCreateSeq(); */
/* u_int32 RtpCreateSsrc(int); */
#endif /* RTPSESSION_H */
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